CN210490433U

CN210490433U - Watertight connecting piece for cable

Info

Publication number: CN210490433U
Application number: CN201920643672.2U
Authority: CN
Inventors: 马玉高
Original assignee: Nanjing Bosai Rubber Plastic Co Ltd
Current assignee: Nanjing Bosai Rubber Plastic Co Ltd
Priority date: 2019-05-04
Filing date: 2019-05-04
Publication date: 2020-05-08
Anticipated expiration: 2029-05-04

Abstract

The utility model discloses a cable watertight connecting piece, including a sealing member and No. two sealing members, a sealing member buckle in No. two sealing member one ends, sealing lug has been seted up on a sealing member surface, sealing groove has been seted up on No. two sealing member surfaces, sealing lug buckle is in sealing groove, cable access hole has all been seted up on a sealing member and No. two sealing member surfaces, a sealing member and No. two sealing member insides have all been seted up and have been linked up the chamber, link up the chamber and communicate each other with cable access hole inside. The utility model discloses the cable access hole that the cable that will need interconnect to set up through a sealing member and No. two sealing member surfaces penetrates and links up the intracavity, has seted up through a sealing member surface and has seted up sealing lug and No. two sealing member surfaces and seted up between the sealed recess buckle and be connected, can avoid also linking the intracavity portion through the gap infiltration between a sealing member and No. two sealing members.

Description

Watertight connecting piece for cable

Technical Field

The utility model relates to a connecting piece, in particular to cable watertight connecting piece.

Background

A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another.

Most cables are installed outdoors, and the joints of the cables are sealed by waterproof connecting pieces due to environmental factors, so that the traditional connecting pieces are poor in sealing effect and inconvenient to install. To this end, we propose a watertight connector for cables.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a watertight connector for cables, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cable watertight connecting piece, includes a sealing member and No. two sealing members, a sealing member buckle in No. two sealing member one ends, sealing convex block has been seted up on a sealing member surface, sealing groove has been seted up on No. two sealing member surfaces, sealing convex block buckle is in sealing groove, a cable access hole has all been seted up on a sealing member and No. two sealing member surfaces, a linking chamber has all been seted up to sealing member and No. two sealing member insides, linking chamber and the inside mutual intercommunication of cable access hole.

Furthermore, link up the intracavity portion buckle and install a linking ring, a linking ring one end is rotatory to be installed No. two and links up the ring, the cover is detained between a linking ring and No. two linking rings and is installed sealing rubber ring, link up intracavity wall and attach and have the silica gel pad.

Further, the inner wall of the cable access hole is bonded with sealing latex.

Further, a fastening bolt penetrates through the first sealing element and the second sealing element.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this kind of cable watertight connecting piece will need interconnect's cable to penetrate through the cable access hole that a sealing member and No. two sealing member surfaces were seted up and link up the intracavity, has seted up sealing lug through a sealing member surface and has seted up buckle connection between the sealing groove with No. two sealing member surfaces, can avoid also linking intracavity portion through the gap infiltration between a sealing member and No. two sealing members.

2. The first connection ring and the second connection ring adopted by the watertight cable connecting piece are special connection rings for connecting and installing cables, and the silica gel pad attached to the inner wall of the connection cavity can avoid the moisture condition inside the connection cavity.

3. This kind of cable watertight connecting piece inserts hole inner wall bonding has sealed latex, and the space between cable access hole inner wall and the cable is sealed to the sealed latex of accessible to avoid liquid to carry out the connecting piece along the cable inside, through sealing member 1 and No. two sealing members of rotatory fastening bolt 3 fastening, carry out sealing connection to sealing member 1 and No. two sealing members, also be convenient for simultaneously install the dismantlement to whole sealing member.

Drawings

Fig. 1 is the overall structure schematic diagram of the watertight connector for cable of the present invention.

Fig. 2 is a side view of the first sealing member of the watertight connector for cables of the present invention.

In the figure: 1. a first sealing element; 101. sealing the bump; 2. a second seal member; 201. sealing the groove; 3. fastening a bolt; 4. a cable access aperture; 401. sealing the latex; 5. an engagement cavity; 501. a silica gel pad; 6. a first engagement ring; 7. a second connecting ring; 8. and sealing the rubber ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a watertight connector for cables comprises a first sealing element 1 and a second sealing element 2, wherein the first sealing element 1 is buckled at one end of the second sealing element 2, a sealing lug 101 is arranged on the surface of the first sealing element 1, a sealing groove 201 is arranged on the surface of the second sealing element 2, the sealing lug 101 is buckled in the sealing groove 201, cable access holes 4 are formed in the surfaces of the first sealing element 1 and the second sealing element 2, a connecting cavity 5 is formed in the first sealing element 1 and the second sealing element 2, and the connecting cavity 5 is communicated with the inside of the cable access holes 4.

Wherein, link up 5 inside buckles in chamber and install linking ring 6 No. one, link up 6 one end rotations of ring and install No. two linking ring 7, link up between ring 6 and No. two linking ring 7 the cover detain and install sealing rubber ring 8, link up 5 inner walls in chamber and attach and have silica gel pad 501.

Wherein, the inner wall of the cable access hole 4 is bonded with sealing latex 401.

And a fastening bolt 3 is arranged between the first sealing element 1 and the second sealing element 2 in a penetrating way.

A watertight connector for a cable according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a cable watertight connecting piece includes sealing member 1 and No. two sealing members 2, sealing member 1 buckle in No. two sealing members 2 one ends, sealing lug 101 has been seted up on sealing member 1 surface, sealing groove 201 has been seted up on sealing member 2 surface No. two, sealing lug 101 buckle is in sealing groove 201, cable access hole 4 has all been seted up on sealing member 1 and No. two sealing member 2 surfaces, a sealing member 1 and No. two sealing member 2 insides have all been seted up and have been linked up chamber 5, link up chamber 5 and the inside intercommunication each other of cable access hole 4.

For example, cables to be connected with each other penetrate into the connecting cavity 5 through the cable access hole 4 formed in the surfaces of the first sealing element 1 and the second sealing element 2, the sealing convex block 101 is formed in the surface of the first sealing element 1, the sealing groove 201 is formed in the surface of the second sealing element 2, and the situation that the cables penetrate into the connecting cavity 5 through a gap between the first sealing element 1 and the second sealing element 2 can be avoided.

Referring to fig. 1 and 2, the embodiment of the utility model provides a linking ring 6 is installed to linking 5 inside buckles in chamber of cable watertight connecting piece that provide, linking ring 6 one end rotation is installed No. two and is linked up ring 7, and a cover is detained between linking ring 6 and No. two linking ring 7 and is installed sealing rubber ring 8, links up 5 inner walls in chamber and has attached silica gel pad 501.

It should be noted that the embodiment of the utility model provides a No. 6 and No. two link up the ring 7 of linking up that a cable watertight connecting piece adopted is the special link up ring that is used for connecting the installation cable, links up the attached silica gel pad 501 of 5 inner walls in chamber and can avoid linking up 5 inside moist circumstances appearance in chamber.

The embodiment of the invention provides a cable watertight connector cable, the inner wall of the access hole 4 is bonded with a sealing latex 401, the sealing latex 401 can seal the gap between the inner wall of the access hole 4 and the cable, thereby avoiding the liquid from entering the connector along the cable.

Referring to fig. 1, a fastening bolt 3 is installed between the first sealing element 1 and the second sealing element 2 in a penetrating manner, and the first sealing element 1 and the second sealing element can be fastened by rotating the fastening bolt 3 to be in sealing connection.

It should be noted that the utility model relates to a cable watertight connector, including a sealing member 1, sealing lug 101, No. two sealing members 2, sealed recess 201, fastening bolt 3, cable access hole 4, sealed latex 401, link up chamber 5, silica gel pad 501, link up ring 6, No. two link up ring 7, sealed rubber ring 8, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn the manual through the technique or learn through conventional experimental method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable watertight connector, includes a sealing member (1) and No. two sealing members (2), a sealing member (1) buckle in No. two sealing members (2) one end, its characterized in that: sealing convex block (101) have been seted up on sealing member (1) surface, sealing groove (201) have been seted up on sealing member (2) surface No. two, sealing convex block (101) buckle in sealing groove (201), cable access hole (4) have all been seted up on sealing member (1) and sealing member (2) surface No. two, linking chamber (5) have all been seted up to sealing member (1) and sealing member (2) inside, linking chamber (5) and cable access hole (4) inside communicate each other.

2. A watertight connector for cables, according to claim 1, wherein: link up chamber (5) inside buckle and install linking ring (6) No. one, link up ring (6) one end rotation and install No. two linking ring (7), the cover is detained between linking ring (6) and No. two linking ring (7) and is installed sealing rubber circle (8), linking chamber (5) inner wall is attached to have silica gel pad (501).

3. A watertight connector for cables, according to claim 1, wherein: and sealing latex (401) is bonded on the inner wall of the cable access hole (4).

4. A watertight connector for cables, according to claim 1, wherein: and a fastening bolt (3) penetrates between the first sealing element (1) and the second sealing element (2).